Removed garbage (reference to non-existing widget)

src/pulsatingscience.ui

@@ -24,7 +24,6 @@
        <enum>Qt::Vertical</enum>
       </property>
       <widget class="PulsarAnimationWidget" native="1" name="pulsarGlWidget" >
-       <zorder>graphicsView</zorder>
       </widget>
       <widget class="PulseScopeWidget" name="pulseScopeWidget" >
        <property name="frameShape" >